<template>
  <div class="hospital">
    <!-- 按钮 -->
    <div class="btns">
      <el-button size="small" type="primary" @click="toAdd">新增</el-button>
    </div>
    <!-- /按钮 -->

    <!-- 表格 -->
    <el-table size="small" :data="hospitals.list">
      <el-table-column label="序号" type="index" :index="1"></el-table-column>
      <el-table-column label="医院名称" prop="name"></el-table-column>
      <el-table-column label="医院简介" prop="introduce"></el-table-column>
      <el-table-column label="医院地址" prop="address"></el-table-column>
      <el-table-column label="标记" prop="flags"></el-table-column>
      <el-table-column label="经度" prop="longitude"></el-table-column>
      <el-table-column label="维度" prop="latitude"></el-table-column>
      <el-table-column label="操作" width="100" align="center" fixed="right">
        <template v-slot:default="scope">
          <el-button @click="toEdit(scope.row)" size="mini" type="text" >修改</el-button>
          <el-button @click="toDel(scope.row)" size="mini" type="text">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- /表格 -->
    <!-- 分页 -->
    <el-pagination
      v-if="hospitals.total > param.pageSize"
      layout="prev, pager, next"
      @current-change="currentChangeHandler"
      :current-page="param.page"
      :page-size="param.pageSize"
      :total="hospitals.total">
    </el-pagination>
    <!-- /分页 -->

    <!-- 模态框 -->
    <el-dialog title="录入医院信息" :visible.sync="visible">
      <el-form label-width="80px" size="small">
        <el-form-item label="名称">
          <el-input v-model="form.name"></el-input>
        </el-form-item>
        <el-form-item label="介绍">
          <el-input type="textarea" v-model="form.introduce"></el-input>
        </el-form-item>
        <el-form-item label="省市">
          <el-cascader
            v-model="form.pca"
            :props="{label:'name',value:'name'}"
            :options="pca"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址">
          <el-input v-model="form.address"></el-input>
        </el-form-item>
        <el-form-item label="标记">
          <el-input v-model="form.flags"></el-input>
        </el-form-item>
        <el-form-item label="经度">
          <el-input v-model="form.longitude"></el-input>
        </el-form-item>
        <el-form-item label="维度">
          <el-input v-model="form.latitude"></el-input>
        </el-form-item>
         
      </el-form>
      
      <span slot="footer" class="dialog-footer">
        <el-button @click="visible = false" size="small">取 消</el-button>
        <el-button type="primary" @click="submit" size="small">确 定</el-button>
      </span>
    </el-dialog>
    <!-- /模态框 -->
  </div>
</template>

<script>
// 导入ajax工具（本质ajax -> axios -> reqeust）
import {get,post} from '@/utils/request'
import pca from '@/assets/pca.json'

export default {
  data(){
    return {
      pca,
      visible:false,
      param:{
        page:1,
        pageSize:10
      },
      hospitals:{},
      form:{},
      title:"录入定点医院信息"
    }
  },
  created(){
    // 在vue实例创建完毕后加载医院信息
    this.loadHospitalData();
  },
  methods:{
    // 提交表单
    submit(){
      let url = "/hospital/saveOrUpdate";
      // 修改form，不用直接操作form，先进行克隆（深拷贝）
      let data = Object.assign({},this.form);
      data.province = this.form.pca[0];
      data.city = this.form.pca[1];
      delete data.pca;
      // 提交
      post(url,data).then(response => {
        this.$message({type:"success",message:response.message});
        this.loadHospitalData();
        this.visible = false;
      })
    },
    // 去添加
    toAdd(){
      this.title = "录入定点医院信息";
      this.form = {};
      this.visible = true;
    },
    // 打开模态框准备修改
    toEdit(row){
      this.title = "修改定点医院信息";
      // 将row克隆后赋值给form，避免直接修改row影响页面变化
      this.form = Object.assign({},row);
      this.form.pca = [row.province,row.city]
      this.visible = true;
    },
    toDel(row){
      this.$confirm('此操作将永久删除该数据, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        let url = "/hospital/deleteById";
        get(url,{id:row.id}).then(response => {
          this.$message({type:"success",message:response.message});
          this.loadHospitalData();
        })
      })
    },
    // 加载定点医院信息
    loadHospitalData(){
      let url = "/hospital/pageQuery";
      get(url,this.param).then(response => {
        this.hospitals = response.data;
      });
    },
    // 监听翻页
    currentChangeHandler(page){
      this.param.page = page;
      this.loadHospitalData();
    }
  }
}
</script>